/* =============================================================
   球队管理系统 - 基础样式（变量 / 重置 / 通用组件）
   ============================================================= */

:root {
  --c-primary: #16a34a;
  --c-primary-dark: #15803d;
  --c-primary-light: #dcfce7;
  --c-dark: #0f172a;
  --c-dark-2: #1e293b;
  --c-text: #1f2937;
  --c-text-2: #64748b;
  --c-text-3: #94a3b8;
  --c-border: #e2e8f0;
  --c-bg: #f1f5f9;
  --c-white: #ffffff;
  --c-danger: #dc2626;
  --c-danger-light: #fee2e2;
  --c-warn: #d97706;
  --c-warn-light: #fef3c7;
  --c-info: #0284c7;
  --c-info-light: #e0f2fe;
  --radius: 10px;
  --radius-sm: 6px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, .06);
  --shadow: 0 2px 8px rgba(15, 23, 42, .07);
  --shadow-lg: 0 12px 32px rgba(15, 23, 42, .12);
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
          "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Consolas, "Courier New", monospace;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--font);
  font-size: 14px;
  line-height: 1.6;
  color: var(--c-text);
  background: var(--c-bg);
}

h1, h2, h3, h4, h5 { margin: 0 0 .5em; font-weight: 600; line-height: 1.3; }
h1 { font-size: 24px; }
h2 { font-size: 20px; }
h3 { font-size: 16px; }
p { margin: 0 0 1em; }
a { color: var(--c-primary-dark); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; height: auto; vertical-align: middle; }
hr { border: 0; border-top: 1px solid var(--c-border); margin: 20px 0; }
code, pre { font-family: var(--mono); font-size: 12.5px; }

.muted { color: var(--c-text-2); }
.small { font-size: 12.5px; }
.nowrap { white-space: nowrap; }
.text-right { text-align: right; }
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mb-0 { margin-bottom: 0; }
.mb-16 { margin-bottom: 16px; }
.hide { display: none !important; }
.wrap { max-width: 1180px; margin: 0 auto; padding: 0 20px; }

/* -------------------------------------------------------------
   按钮
   ------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 16px;
  font-size: 14px;
  font-family: inherit;
  font-weight: 500;
  line-height: 1.4;
  color: var(--c-text);
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all .15s ease;
  white-space: nowrap;
  text-decoration: none;
}
.btn:hover { background: #f8fafc; border-color: #cbd5e1; text-decoration: none; }
.btn:active { transform: translateY(1px); }
.btn-primary {
  color: #fff;
  background: var(--c-primary);
  border-color: var(--c-primary);
}
.btn-primary:hover { background: var(--c-primary-dark); border-color: var(--c-primary-dark); }
.btn-danger { color: #fff; background: var(--c-danger); border-color: var(--c-danger); }
.btn-danger:hover { background: #b91c1c; border-color: #b91c1c; }
.btn-sm { padding: 5px 10px; font-size: 12.5px; }
.btn-lg { padding: 11px 26px; font-size: 15px; }
.btn-block { width: 100%; }
.btn-link {
  background: transparent;
  border-color: transparent;
  color: var(--c-primary-dark);
  padding: 6px 8px;
}
.btn-link:hover { background: var(--c-primary-light); border-color: transparent; }
.btn[disabled] { opacity: .55; cursor: not-allowed; }

/* -------------------------------------------------------------
   表单
   ------------------------------------------------------------- */
.input {
  display: block;
  width: 100%;
  padding: 8px 11px;
  font-size: 14px;
  font-family: inherit;
  color: var(--c-text);
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-sm);
  transition: border-color .15s, box-shadow .15s;
}
.input:focus {
  outline: none;
  border-color: var(--c-primary);
  box-shadow: 0 0 0 3px rgba(22, 163, 74, .12);
}
.input.has-error { border-color: var(--c-danger); }
.input[readonly], .input[disabled] { background: #f8fafc; color: var(--c-text-2); }
textarea.input { resize: vertical; min-height: 80px; line-height: 1.7; }
select.input { appearance: none; padding-right: 30px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2364748b' d='M6 8L2 4h8z'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 10px center;
}
input[type="file"].input { padding: 7px 10px; background: #f8fafc; }

.form-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 16px 18px;
}
.form-row { grid-column: span 12; min-width: 0; }
.form-row.col-12 { grid-column: span 12; }
.form-row.col-6  { grid-column: span 6; }
.form-row.col-4  { grid-column: span 4; }
.form-row.col-3  { grid-column: span 3; }
.form-row.col-8  { grid-column: span 8; }
.form-row.col-9  { grid-column: span 9; }
.form-label {
  display: block;
  margin-bottom: 5px;
  font-size: 13px;
  font-weight: 500;
  color: var(--c-dark-2);
}
.form-label .req { color: var(--c-danger); font-style: normal; }
.form-help { margin-top: 4px; font-size: 12px; color: var(--c-text-3); }
.form-error { margin-top: 4px; font-size: 12px; color: var(--c-danger); }
.form-control { position: relative; }

.input-money { position: relative; }
.input-money > span {
  position: absolute; left: 11px; top: 50%; transform: translateY(-50%);
  color: var(--c-text-3); font-size: 13px; pointer-events: none;
}
.input-money > input { padding-left: 26px; }

.radio-group { display: flex; flex-wrap: wrap; gap: 6px 18px; padding-top: 6px; }
.radio-item { display: inline-flex; align-items: center; gap: 5px; cursor: pointer; font-size: 14px; }
.radio-item input { margin: 0; }

.switch { display: inline-flex; align-items: center; gap: 8px; padding-top: 6px; cursor: pointer; }
.switch input[type="checkbox"] { width: 16px; height: 16px; margin: 0; accent-color: var(--c-primary); }
.switch-text { font-size: 14px; }

.file-current {
  display: flex; align-items: center; gap: 12px;
  padding: 8px; margin-bottom: 8px;
  background: #f8fafc; border: 1px dashed var(--c-border); border-radius: var(--radius-sm);
}
.thumb-mini { width: 56px; height: 56px; object-fit: cover; border-radius: var(--radius-sm); }
.file-del { font-size: 12.5px; color: var(--c-danger); }

/* -------------------------------------------------------------
   表格
   ------------------------------------------------------------- */
.table-wrap {
  overflow-x: auto;
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}
.data-table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.data-table th, .data-table td {
  padding: 10px 14px;
  text-align: left;
  border-bottom: 1px solid var(--c-border);
  vertical-align: middle;
}
.data-table thead th {
  background: #f8fafc;
  font-weight: 600;
  font-size: 12.5px;
  color: var(--c-text-2);
  letter-spacing: .02em;
  white-space: nowrap;
  position: sticky; top: 0; z-index: 2;
}
.data-table tbody tr:hover { background: #f8fafc; }
.data-table tbody tr:last-child td { border-bottom: 0; }
.data-table td.empty, .data-table td.empty:hover {
  text-align: center; color: var(--c-text-3); padding: 48px 16px; background: #fff;
}
.row-actions { white-space: nowrap; }
.row-actions a { margin-right: 10px; font-size: 13px; }
.row-actions a:last-child { margin-right: 0; }
.row-actions a.danger { color: var(--c-danger); }

/* -------------------------------------------------------------
   徽标
   ------------------------------------------------------------- */
.badge {
  display: inline-block;
  padding: 2px 9px;
  font-size: 12px;
  font-weight: 500;
  line-height: 1.6;
  border-radius: 999px;
  background: #f1f5f9;
  color: var(--c-text-2);
  white-space: nowrap;
}
.badge-green  { background: var(--c-primary-light); color: var(--c-primary-dark); }
.badge-red    { background: var(--c-danger-light);  color: #991b1b; }
.badge-yellow { background: var(--c-warn-light);    color: #92400e; }
.badge-blue   { background: var(--c-info-light);    color: #075985; }
.badge-gray   { background: #f1f5f9; color: var(--c-text-2); }
.badge-dark   { background: #334155; color: #fff; }

/* -------------------------------------------------------------
   提示条
   ------------------------------------------------------------- */
.flash-stack { max-width: 1180px; margin: 12px auto 0; padding: 0 20px; }
.blank-body .flash-stack { max-width: 420px; }
.flash {
  padding: 11px 16px;
  margin-bottom: 10px;
  border-radius: var(--radius-sm);
  font-size: 13.5px;
  border: 1px solid transparent;
  box-shadow: var(--shadow-sm);
}
.flash-success { background: var(--c-primary-light); color: #14532d; border-color: #bbf7d0; }
.flash-error   { background: var(--c-danger-light);  color: #7f1d1d; border-color: #fecaca; }
.flash-warn    { background: var(--c-warn-light);    color: #78350f; border-color: #fde68a; }
.flash-info    { background: var(--c-info-light);    color: #075985; border-color: #bae6fd; }

/* -------------------------------------------------------------
   分页
   ------------------------------------------------------------- */
.pager {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: 12px; margin-top: 16px;
}
.pager-info { font-size: 13px; color: var(--c-text-2); }
.pager-links { display: flex; flex-wrap: wrap; gap: 4px; align-items: center; }
.pg {
  display: inline-block; min-width: 32px; padding: 5px 9px;
  text-align: center; font-size: 13px;
  background: var(--c-white); border: 1px solid var(--c-border);
  border-radius: var(--radius-sm); color: var(--c-text); text-decoration: none;
}
.pg:hover { background: #f8fafc; text-decoration: none; }
.pg.current { background: var(--c-primary); border-color: var(--c-primary); color: #fff; font-weight: 600; }
.pg-dots { padding: 0 4px; color: var(--c-text-3); }

/* -------------------------------------------------------------
   空状态
   ------------------------------------------------------------- */
.empty-state {
  padding: 64px 24px; text-align: center; color: var(--c-text-3);
  background: var(--c-white); border: 1px solid var(--c-border); border-radius: var(--radius);
}
.empty-state .icon { font-size: 40px; display: block; margin-bottom: 12px; opacity: .5; }

@media (max-width: 760px) {
  .form-row.col-6, .form-row.col-4, .form-row.col-3, .form-row.col-8, .form-row.col-9 { grid-column: span 12; }
}
